Water freezes at 0 Celisus. If a temperature drop is causing a glass of water to freeze, how would a thermometer in the water most likely change as the water freezes?
A. The temperature would keep rising steadily. B. The temperature would keep falling steadily. C. The temperature would fall to 0 celisus and stay there until all the water froze.
D. The temperature would not change or would change unpredictably